Step 1: Prepare the Zucchini
1-Preheat the oven to 375°F (190°C): Preheat the oven to 375°F (190°C).
2-Slice the zucchinis in half lengthwise and: Slice the zucchinis in half lengthwise and use a spoon to scoop out the center, creating a hollow space for the filling.
3-Lightly brush the zucchini halves with olive: Lightly brush the zucchini halves with olive oil and arrange them on a baking sheet.
4-Pre-bake the zucchini boats for 5-7 minutes: Pre-bake the zucchini boats for 5-7 minutes to soften slightly.

Step 2: Cook the Beef Filling
5-In a large skillet over medium heat,: In a large skillet over medium heat, heat the olive oil and sauté the diced onion until translucent.
6-Add the minced garlic and cook for: Add the minced garlic and cook for another 30 seconds.
7-Add the ground beef to the skillet: Add the ground beef to the skillet and cook until browned, breaking it apart with a spoon.
8-Drain excess fat, then stir in the: Drain excess fat, then stir in the tomato sauce, Italian seasoning, paprika, salt, and pepper.
9-Let the mixture simmer for 5 minutes: Let the mixture simmer for 5 minutes to blend the flavors.

Step 3: Assemble & Bake
10-Spoon the beef mixture evenly into the: Spoon the beef mixture evenly into the pre-baked zucchini boats.
11-Sprinkle shredded cheese over the top of: Sprinkle shredded cheese over the top of each filled zucchini.
12-Bake for 15 minutes or until the: Bake for 15 minutes or until the cheese is melted and bubbly.

Step 4: Serve & Enjoy
13-Garnish with fresh herbs like basil or: Garnish with fresh herbs like basil or parsley for added flavor.
14-Serve immediately with your favorite sides: Serve immediately with your favorite sides.